2000123210033 has 4 divisors (see below), whose sum is σ = 2153978841588. Its totient is φ = 1846267578480.

The previous prime is 2000123210009. The next prime is 2000123210053. The reversal of 2000123210033 is 3300123210002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 100941550369 + 1899181659664 = 317713^2 + 1378108^2 .

It is not a de Polignac number, because 2000123210033 - 2²² = 2000119015729 is a prime.

It is a super-2 number, since 2×2000123210033² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000123209993 and 2000123210020.

It is not an unprimeable number, because it can be changed into a prime (2000123210053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76927815758 + ... + 76927815783.

It is an arithmetic number, because the mean of its divisors is an integer number (538494710397).

Almost surely, 2^{2000123210033} is an apocalyptic number.

It is an amenable number.

2000123210033 is a deficient number, since it is larger than the sum of its proper divisors (153855631555).

2000123210033 is a wasteful number, since it uses less digits than its factorization.

2000123210033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153855631554.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2000123210033 its reverse (3300123210002), we get a palindrome (5300246420035).

The spelling of 2000123210033 in words is "two trillion, one hundred twenty-three million, two hundred ten thousand, thirty-three".